﻿/**
 * The AudioTrack Library by Chris J. Rock. Aug 10, 2011
 * Check out chrisjrock.net and be a king among men.
 *
 * Copyright (c) 2011 Chris J. Rock
 * 
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:
 * 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 **/


package net.chrisjrock.sound.audioTrack.track 
{
	import flash.media.SoundTransform;
	import flash.net.NetStream;
	
	import net.chrisjrock.sound.audioTrack.data.AudioTrackData;
	
	/**
	 * A track used to manage NetStream sound.
	 * @author Christopher J. Rock
	 */
	public class VideoTrack extends AbstractTrack
	{
		private var _input:NetStream;
		
		public function VideoTrack(trackId:String , input:NetStream = null) 
		{
			super(trackId);
			
			if (input)
			{
				setInput(input);
			}
		}
		
		/**
		 * Sets the source NetStream object. 
		 * @param input
		 * 
		 */		
		public function setInput (input:NetStream = null):void 
		{
			_input = input;
			
			if (_input)
			{
				updateTransform();
			}
		}
		
		/**
		 * @inheritDoc
		 */
		override public function dispose():void 
		{
			_input = null;
			super.dispose();
		}
		
		/**
		 * @inheritDoc
		 */
		override public function updateTransform (transform:SoundTransform = null):void 
		{
			super.updateTransform(transform);
			
			if (_input)
			{
				_input.soundTransform = getTransform();
			}
		}
		
		/**
		 * Returns the source NetStream object.
		 */
		public function get input ():NetStream 
		{
			 return _input; 
		}
		
	}
	
}